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N2960 over Lyon Creek

Kingfisher County, Oklahoma · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

N2960 over Lyon Creek in Kingfisher County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 2007, making it 18 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 207 of the 297 inventoried bridges in Kingfisher County rated fair (69.7%); 21 (7.1%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 85 ft
Location	9.5E; .7N of US81/SH51
NBI structure number	289810000000000
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.

Bridge	Built	Vehicles/day	Condition
U.S. 81 over Kingfisher Creek	2019	7,800	Good
U.S. 81 over Creek	1966	6,800	Fair
U.S. 81 over Creek	1966	6,800	Good
U.S. 81 over Little Turkey Creek	1957	5,800	Fair
U.S. 81 over Creek	1990	5,000	Good
S.H. 3 & S.H. 33 over Creek	1933	4,700	Good